Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In the transition to October, Richvale observes a drop in the average high-temperature, moving from a tropical 88.9°F (31.6°C) in September to a warm 76.1°F (24.5°C). A significant drop from the day's peak to an average low-temperature of 54°F (12.2°C) is noted during the nights in October in Richvale.Humidity
In Richvale, the average relative humidity in October is 44%.Rainfall
In October, the rain falls for 4.5 days. Throughout October, 1.3" (33mm) of precipitation is accumulated. In Richvale, during the entire year, the rain falls for 80.4 days and collects up to 24.21" (615mm) of precipitation.Snowfall
In Richvale, snow does not fall in January through November.Daylight
In October, the average length of the day is 11h and 8min.On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:35 am and sunset at 6:06 pm PDT.
Sunshine
The average sunshine in October in Richvale is 7.1h.UV index
The average daily maximum UV index in October in Richvale is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 4 in October translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are October temperatures in Richvale?
What is the average humidity in October in Richvale?
How many days does it rain in October in Richvale?
When it does not snow in Richvale?
How many hours of daylight does Richvale have in October?
What time are sunrise and sunset in October in Richvale?
How many hours of sunshine does Richvale have in October?
How high is the UV index in October in Richvale?
Average temperature in October
Richvale, CA
- Average high temperature in October: 76.1°F
The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in October: 54°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in October
Richvale, CA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Richvale, CA
- Average wind speed in October: 5.5mph
The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest months (with the lowest average wind speed) are August and November (5.2mph).
Average humidity in October
Richvale, CA
- Average humidity in October: 44%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (33%).
Average rainfall in October
Richvale, CA
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is March (4.61").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in October
Richvale, CA
- Average rainfall days in October: 4.5 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (1.3 days).
Average snowfall days in October
Richvale, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Richvale, CA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in October
Richvale, CA
- Average sunshine days in October: 26.2 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is March (15.5 days).
Average UV index in October
Richvale, CA
- Average UV index in October: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in October
Richvale, CA
- Average cloud cover in October: 15
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in October
Richvale, CA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Richvale, California, USA
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